Bubble Chamber Meeting Thursday March 8, 2018

We will meet in TL 2236 on Thursday March 8 at 4:00 pm EST.

For those calling in we'll use the Blue Jeans [1] audio conference system.

Phone number: 1-888-240-2560
Meeting ID: 3528502673#
Moderator Passcode: 5978#
Meeting URL: http://bluejeans.com/3528502673

Agenda

• Bubble Chamber will arrive at JLab tomorrow March 9th.

• Whitney Armstrong - Geant4 Simulation

• Seamus Riordan - ¹⁹F(γ,α)¹⁵N Systematic Studies

• Accelerator Test Review

• Bubble Chamber Beam Requirements:

Parameters Table: media:Bubble_BeamParameters_table.pdf

Sensitivity Study: media:BeamParameters_sensitivity_study_Feb2018.pdf

• Questions:

1. Can we run the chamber from MCC instead of Injector Service Building? Yes, Brad is buying a new KVM Desktop Extender [2]
2. Is it possible to save a unique identification tag of each bubble event in EPICS Archiver? Yes, How-To was sent to ANL

Accelerator Schedule

• Dates leading to Bubble Engineering Run I:

 Now          - Mon 3/26 8am : CEBAF is down
 Mon 3/26 8am - Wed 4/18 8am : CEBAF Spring Run
 Wed 4/18 8am - Wed 5/02 8am : Injector OPEN except weekdays LOCKED after 3pm for safety certification
 Wed 5/02 8am - wed 5/16 8am : Injector LOCKED weekdays typically 8am-8pm for User Beam Studies
 Wed 5/16 8am - Wed 5/30 8am : Injector and North linac LOCKED 24/7 for Bubble Engineering Run
 Wed 5/30 8am - ...          : Injector OPEN for Gun Upgrade

 Support needed:  installation, alignment, source, networking, computing

• Bubble Run II: August 6 - August 19, 2018